myVolts Ripcord 9V DC, Voltage converter and adapter cable, Supplies synthesizers, effect devices, MIDI equipment and numerous other devices with power via USB port, power bank or USB power supply, 9 V DC, 1 A (1000 mA), Polarity: Centre positive, Output: 5.5 mm barrel connector, 2.1 - 2.5 mm inside, Input: USB-A, Cable length: 145 cm@+*Suitable for:*@+@+, Arturia Keystep, Arturia Keylab series, Empress Super Delay, Moog Moogerfooger pedals, Kenton Pro Solo MKII, Kenton Thru 5, Critter & Guitari Organelle (M), and more